Derivatives of bromine are much more active than the corresponding one of chlorine.溴的衍生物的活性要比相应的氯的衍生物大得多.Polyfluorene and its derivatives is one of the most promising electroluminescent polymers.聚芴衍生物是最有发展潜力的电致发光材料之一.The...
They erected a television antenna on the roof.他们在屋顶上架起了电视天线.In our village, there is an antenna on every roof for receiving TV signals.在我们村里, 每家房顶上都有天线接收电视信号.Extended the radio antenna.把收音机的天线拉到最长。...
I'll try to sound out the manager on the question of holidays.关于放假的问题,我要去探探经理的口风.Sheyang City into what the meaning of that sound out point!射阳改成市又有多大意思,说出去好听点!Why did the God play this joke to sound out our love?上天为...
There were strict sanctions against absenteeism.旷工会受到严厉的处分.Strict security measures are in force in the capital.首都采取了严密的安全措施。...strict adherence to the constitution.严格遵守宪法Hypoallergenic, non - prescription acne of Health...